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目的 研究脑内恶性淋巴瘤临床病理特征 ,初步探讨其起源问题。方法 对 5例脑内恶性淋巴瘤作临床病理形态观察及免疫组织化学分析。结果 5例均为非霍奇金淋巴瘤 (B细胞型 ) ,其中 2例为中心母细胞型 ,1例为中心细胞一中心母细胞混合型 ,2例为小细胞型。结论 脑原发性恶性淋巴瘤预后与组织类型有关 ,免疫组化是诊断的重要工具。
Objective To study the clinicopathological features of malignant lymphoma in the brain and to discuss its origin. Methods Five cases of malignant intracerebral lymphoma were observed by immunohistochemistry and immunohistochemistry. Results All the 5 cases were non-Hodgkin’s lymphoma (B cell type), of which 2 were centroblastic type, 1 was centriole-centroblastic mixed type and 2 was small-cell type. Conclusion The prognosis of primary malignant lymphoma is related to the type of tissue. Immunohistochemistry is an important diagnostic tool.